Across
- 1. In 185? Charles Darwin published a book about natural selection
- 5. Mutations can be harmful, neutral, or sometimes -------
- 7. individuals with adaptive traits are likey to ---- longer than those who dont
- 8. Darwin chose the name natural selection to contrast with selection
- 9. --------- are changes in the structure of the molecules that make up genes, called DNA
Down
- 2. natural selection is a type of ____
- 3. pidgin breading is an example of -------- breading
- 4. living organisms adapt and change through natural ---------
- 6. the first scientist to study is Charles -----
- 9. m-------n is a basic part of the evolution
- 10. lot of organisms that use natural selection have better t----s